What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SURFACE OF KEEL BEAM AT STA 649. REMOVED DAMAGE AND INSTALLED DOUBLER REPAIR PER EA 329124.
- Difficulty date
- June 26, 2021
- Submitted
- July 21, 2021
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 33,780 hours, 13,752 cycles
- System (JASC)
- 5314 · Fuselage Main, Keel
- Part
- Keelbeam
- Condition
- Corroded
- Location
- Bs 649
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.